Home / 1,774,844.40-2,662,922.70-710,650.20

Finding the Fourth Proportional to 1,774,844.40, 2,662,922.70 and 710,650.20

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Solution

The fourth proportional to 1,774,844.40, 2,662,922.70 and 710,650.20 is: 1,066,238.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,774,844.40 : 2,662,922.70 = 710,650.20 : x
  2. Step 2: Convert to fraction form
    1,774,844.40/2,662,922.70 = 710,650.20/x
  3. Step 3: Cross multiply
    1,774,844.40x = 2,662,922.70 × 710,650.20
  4. Step 4: Simplify right side
    1,774,844.40x = 1,892,406,549,339.54
  5. Step 5: Solve for x
    x = 1,892,406,549,339.54/1,774,844.40
  6. Step 6: Final answer
    x = 1,066,238.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.